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Grade: AZ31
Formula: Mg 96/Al 3/Zn 1
Form: Rod
Material: Magnesium
Commodity: Alloys
Production Method: Extruded
AZ31 Magnesium Rod combines low density, high specific strength, and excellent machinability, making it one of the most widely used magnesium alloys in engineering applications. With a balanced composition of magnesium, aluminum, and zinc, AZ31 offers good corrosion resistance and notable formability, especially in rolled or extruded states. It is used across industries such as aerospace, automotive, and defense, where weight reduction is crucial without compromising structural integrity. Specific uses include lightweight structural components, vibration damping parts, and sacrificial anodes in corrosion protection systems. Its performance under cyclic loading and in elevated temperature environments also supports applications in tooling and high-performance sporting goods. In research, AZ31 Magnesium Rod serves as a model material for studying deformation mechanisms, corrosion behavior, and surface treatment innovations. Its role in both experimental and industrial contexts lies in enabling lighter, more efficient designs that align with sustainability and performance goals.
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Tolerances

Rod
Diameter =<10mm ±10%
Diameter >10mm ±5%

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 73
Elongation at break( % ) 15
Modulus of elasticity( GPa ) 45
Tensile strength( MPa ) 290
Thermal Properties
Element Value
Melting point( C ) 605-630
Specific heat( J K⁻¹ kg⁻¹ ) 1001
Thermal conductivity( W m⁻¹ K⁻¹ ) 96
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 26@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 1.8

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